package com.kdtech.analyse.news;
import com.kdtech.analyse.AnalyseNews;
import com.kdtech.utils.HtmlCleaner;

import org.apache.commons.lang.StringUtils;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;

import com.kdtech.crawler.CrawlHTML;
import com.kdtech.entity.crawler.UrlMeta;
import com.kdtech.entity.data.NewsMeta;
import com.kdtech.utils.DateUtils;

public class QhdnewsNewsAnalyse implements AnalyseNews{

	private static final String[] regex={
				"http://news.qhdnews.com/[0-9]{4}/[0-9]{4}/[0-9]*.shtml",
				"http://www.qhdnews.com/[0-9]{4}/[0-9]{4}/[0-9]*.shtml",
			};
		
		public boolean isDetailPage(String url) {
			for (int i=0; i < regex.length; i++) {
				if (url.matches(regex[i])) {
					return true;
				}
			}
			return false;
		}

		
		public NewsMeta Update(NewsMeta meta) {
			return null;
		}



		
		public NewsMeta parserHtml(UrlMeta urlMeta) {
			NewsMeta news=new NewsMeta();
			if (urlMeta.getHtml() == null) {
			}
			String htmltxt=urlMeta.getHtml();
			String url=urlMeta.getUrl();
			if(!isDetailPage(url)){
			}


			String title=null;
			String content=null;
			String author=null;
			Long date=null;
			Document doc=Jsoup.parse(htmltxt);
			title=doc.select("div.post_body div.title").text();
			if(StringUtils.isBlank(title)){
				title=doc.select("h1.h1").text();
			}
			content=HtmlCleaner.getContentHtml(url,doc.select("div.content"));
			if(StringUtils.isBlank(content)){
				content=HtmlCleaner.getContentHtml(url,doc.select("div.gallery-photo-description"));
			}

			author=doc.select("span.source").text();

			date=DateUtils.matchDate(doc.select("div.datetime").text());
			if(date == null){
				date=DateUtils.matchDate(url);
			}
			news.setUrl(url);
			news.setTitle(title);
			news.setContent(content);
			news.setAuthor(author);
			news.setDate(date);
			return news;
		}

		public static void main(String[] args) {
			QhdnewsNewsAnalyse test=new QhdnewsNewsAnalyse();
			String url="http://news.qhdnews.com/2015/1124/332038.shtml";
			UrlMeta meta=CrawlHTML.responseToURL(url);
			NewsMeta parserHtml=test.parserHtml(meta);
			System.out.println(parserHtml);
		}
	
	public boolean isNeedUpdate(){
		return false;
	}
}
